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21 Owen Street Wentworthville NSW 2145

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 5.8 stars out of 10. Its BASIX certificate commits it to 3.5 kW of solar panels and a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls and ceiling. It beat its BASIX energy and water targets, scoring 88 against 50 for energy and 43 against 40 for water.

Key features

Windows
22 windows and glazed doors: Al Sliding Window SG 3Clr; Aluminium Fixed Light Window SG 4Clr; Elite Al Awning Window SG 3Clr and 1 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R4.1, roof Corrugated Iron Bulk, Reflective Side Down, Anti-glare Up R1.8, dark colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning (living area and bedroom)

Built by Masterton Homes.

BASIX certificate

Energy score
88 (target 50)
Water score
43 (target 40)
Thermal performance
Pass
Heating load
53 MJ/m² a year
Cooling load
39 MJ/m² a year
Bedrooms
5
Conditioned floor area
261 m²
Unconditioned floor area
16 m²
Site area
746 m²
Roof area
256 m²
Garden area
319 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
3.5 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5

Cooling

  • Living area: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5

Certificate 1735335S, issued 9 February 2024, from the council's DA documents.

NatHERS certificate

Star rating
5.8 stars
Rated with
BERS Pro v4.4.1.5 (3.21)
Rated on
09 Feb 2024
Wall insulation
R2.5
Ceiling insulation
R4.1
LED downlights
102
Living room glazing by direction
N 13.3 m², E 4.6 m², S 3.3 m², W 5.5 m²
All glazing by direction
N 17.5 m², E 11.8 m², S 7.5 m², W 11.9 m²

Roof

  • Corrugated Iron Bulk, Reflective Side Down, Anti-glare Up R1.8, dark colour
  • Roof Tiles Foil, No Gap, Reflective Side Down, Anti-glare Up, dark colour
  • Waterproofing Membrane Foil, No Gap, Reflective Side Down, Anti-glare Up, dark colour

Window types

  • DOW-001-01 A Al Sliding Window SG 3Clr: U-value 6.4, SHGC 0.75
  • DOW-014-01 A Aluminium Fixed Light Window SG 4Clr: U-value 6.2, SHGC 0.75
  • DOW-002-01 A Elite Al Awning Window SG 3Clr: U-value 6.4, SHGC 0.65
  • DOW-006-01 A Al Sliding Door SG 5Clr: U-value 6.2, SHGC 0.71

Window schedule

  • HOME THEATRE, window DOW-001-01 A: 1,800 × 1,810 mm facing E
  • ENTRY - HALL, window DOW-001-01 A: 1,800 × 850 mm facing W
  • ENTRY - HALL, window DOW-014-01 A: 500 × 1,210 mm facing W
  • GUEST BED, window DOW-002-01 A: 2,057 × 2,050 mm facing S
  • ENS FOR GUEST, window DOW-002-01 A: 2,057 × 610 mm facing W
  • DINING - FAMILY, window DOW-001-01 A: 1,029 × 1,210 mm facing W
  • DINING - FAMILY, window DOW-002-01 A: 600 × 2,650 mm facing W
  • DINING - FAMILY, window DOW-001-01 A: 1,800 × 850 mm facing N
  • DINING - FAMILY, window DOW-001-01 A: 1,800 × 850 mm facing N
  • DINING - FAMILY, window DOW-006-01 A: 2,400 × 4,284 mm facing N
  • DINING - FAMILY, window DOW-002-01 A: 1,800 × 850 mm facing E
  • DINING - FAMILY, window DOW-002-01 A: 1,800 × 850 mm facing E
  • DINING - FAMILY, window DOW-002-01 A: 1,800 × 850 mm facing E
  • Bedroom 4, window DOW-014-01 A: 1,200 × 1,210 mm facing E
  • Bedroom 3, window DOW-002-01 A: 1,029 × 1,810 mm facing E
  • M-SUITE - ENS, window DOW-001-01 A: 1,029 × 610 mm facing E
  • MASTER SUITE, window DOW-001-01 A: 857 × 2,410 mm facing N
  • Bedroom 2, window DOW-001-01 A: 1,029 × 2,050 mm facing N
  • BED 2 - ENS, window DOW-001-01 A: 1,029 × 850 mm facing W
  • BATH, window DOW-001-01 A: 1,200 × 1,810 mm facing W
  • LOUNGE - HALLWA, window DOW-006-01 A: 1,800 × 1,810 mm facing S
  • LOUNGE - HALLWA, window DOW-014-01 A: 2,200 × 1,210 mm facing W

Certificate 0009231382, issued 9 February 2024, from the council's DA documents. Verify this certificate

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